Service difficulty report · Slat · Boeing 7378H4

Difficulty date
October 29, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N8309C
Make and model
Boeing 7378H4
Aircraft serial
36985
Aircraft time
38,023 hours, 17,361 cycles
Part
Slat
Part number
NOTREPORTED
Condition
Corroded
Location
Zn 500 Left Wing
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

#3 SLAT WEDGE CORRODED 50' FROM I/B END ON OPPER FWD SURFACE #3 SLAT WEDGE CORRODED 50' FROM I/B END ON UPPER SKIN AT FWD EDGE<[01] CERTIFY STEP 2;[02] REMOVED AND INSTALLED SLAT #3 ALL STEPS COMPLETED PER AMM 27-81-21-401 AND #3 SLAT REPAIRED ON ATS W/O # 565076;[03] UPDATED INSTALLED PART;[04] VERIFIED CORRECTIVE ACTION 2

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